require "cgi" require "rexml/document" require "rss-testcase" require "rss/2.0" require "rss/itunes" module RSS class TestITunes < TestCase def test_author assert_itunes_author(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end assert_itunes_author(%w(items last)) do |content, xmlns| make_rss20(make_channel20(make_item20(content)), xmlns) end end def test_block assert_itunes_block(%w(items last)) do |content, xmlns| make_rss20(make_channel20(make_item20(content)), xmlns) end end def test_category assert_itunes_category(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end end def test_image assert_itunes_image(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end end def test_duration assert_itunes_duration(%w(items last)) do |content, xmlns| make_rss20(make_channel20(make_item20(content)), xmlns) end end def test_explicit assert_itunes_explicit(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end assert_itunes_explicit(%w(items last)) do |content, xmlns| make_rss20(make_channel20(make_item20(content)), xmlns) end end def test_keywords assert_itunes_keywords(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end assert_itunes_keywords(%w(items last)) do |content, xmlns| make_rss20(make_channel20(make_item20(content)), xmlns) end end def test_new_feed_url assert_itunes_new_feed_url(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end end def test_owner assert_itunes_owner(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end end def test_subtitle assert_itunes_subtitle(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end assert_itunes_subtitle(%w(items last)) do |content, xmlns| make_rss20(make_channel20(make_item20(content)), xmlns) end end def test_summary assert_itunes_summary(%w(channel)) do |content, xmlns| make_rss20(make_channel20(content), xmlns) end assert_itunes_summary(%w(items last)) do |content, xmlns| make_rss20(make_channel20(make_item20(content)), xmlns) end end private def itunes_rss20_parse(content, &maker) xmlns = {"itunes" => "http://www.itunes.com/dtds/podcast-1.0.dtd"} rss20_xml = maker.call(content, xmlns) ::RSS::Parser.parse(rss20_xml) end def assert_itunes_author(readers, &rss20_maker) _wrap_assertion do author = "John Lennon" rss20 = itunes_rss20_parse(tag("itunes:author", author), &rss20_maker) target = chain_reader(rss20, readers) assert_equal(author, target.itunes_author) end end def _assert_itunes_block(value, boolean_value, readers, &rss20_maker) rss20 = itunes_rss20_parse(tag("itunes:block", value), &rss20_maker) target = chain_reader(rss20, readers) assert_equal(value, target.itunes_block) assert_equal(boolean_value, target.itunes_block?) end def assert_itunes_block(readers, &rss20_maker) _wrap_assertion do _assert_itunes_block("yes", true, readers, &rss20_maker) _assert_itunes_block("Yes", true, readers, &rss20_maker) _assert_itunes_block("no", false, readers, &rss20_maker) _assert_itunes_block("", false, readers, &rss20_maker) end end def _assert_itunes_category(categories, readers, &rss20_maker) cats = categories.collect do |category| if category.is_a?(Array) category, sub_category = category tag("itunes:category", tag("itunes:category", nil, {"text" => sub_category}), {"text" => category}) else tag("itunes:category", nil, {"text" => category}) end end.join rss20 = itunes_rss20_parse(cats, &rss20_maker) target = chain_reader(rss20, readers) actual_categories = target.itunes_categories.collect do |category| cat = category.text if category.itunes_categories.empty? cat else [cat, *category.itunes_categories.collect {|c| c.text}] end end assert_equal(categories, actual_categories) end def assert_itunes_category(readers, &rss20_maker) _wrap_assertion do _assert_itunes_category(["Audio Blogs"], readers, &rss20_maker) _assert_itunes_category([["Arts & Entertainment", "Games"]], readers, &rss20_maker) _assert_itunes_category([["Arts & Entertainment", "Games"], ["Technology", "Computers"], "Audio Blogs"], readers, &rss20_maker) end end def assert_itunes_image(readers, &rss20_maker) _wrap_assertion do url = "http://example.com/podcasts/everything/AllAboutEverything.jpg" content = tag("itunes:image", nil, {"href" => url}) rss20 = itunes_rss20_parse(content, &rss20_maker) target = chain_reader(rss20, readers) assert_not_nil(target.itunes_image) assert_equal(url, target.itunes_image.href) assert_missing_attribute("image", "href") do content = tag("itunes:image") itunes_rss20_parse(content, &rss20_maker) end end end def _assert_itunes_duration(hour, minute, second, value, readers, &rss20_maker) content = tag("itunes:duration", value) rss20 = itunes_rss20_parse(content, &rss20_maker) duration = chain_reader(rss20, readers).itunes_duration assert_equal(value, duration.content) assert_equal(hour, duration.hour) assert_equal(minute, duration.minute) assert_equal(second, duration.second) end def _assert_itunes_duration_not_available_value(value, &rss20_maker) assert_not_available_value("duration", value) do content = tag("itunes:duration", value) itunes_rss20_parse(content, &rss20_maker) end end def assert_itunes_duration(readers, &rss20_maker) _wrap_assertion do _assert_itunes_duration(7, 14, 5, "07:14:05", readers, &rss20_maker) _assert_itunes_duration(7, 14, 5, "7:14:05", readers, &rss20_maker) _assert_itunes_duration(0, 4, 55, "04:55", readers, &rss20_maker) _assert_itunes_duration(0, 4, 5, "4:05", readers, &rss20_maker) _assert_itunes_duration_not_available_value("5", &rss20_maker) _assert_itunes_duration_not_available_value("09:07:14:05", &rss20_maker) _assert_itunes_duration_not_available_value("10:5", &rss20_maker) _assert_itunes_duration_not_available_value("10:03:5", &rss20_maker) _assert_itunes_duration_not_available_value("10:3:05", &rss20_maker) _assert_itunes_duration_not_available_value("xx:xx:xx", &rss20_maker) end end def _assert_itunes_explicit(explicit, value, readers, &rss20_maker) content = tag("itunes:explicit", value) rss20 = itunes_rss20_parse(content, &rss20_maker) target = chain_reader(rss20, readers) assert_equal(value, target.itunes_explicit) assert_equal(explicit, target.itunes_explicit?) end def assert_itunes_explicit(readers, &rss20_maker) _wrap_assertion do _assert_itunes_explicit(true, "yes", readers, &rss20_maker) _assert_itunes_explicit(false, "clean", readers, &rss20_maker) _assert_itunes_explicit(nil, "no", readers, &rss20_maker) end end def _assert_itunes_keywords(keywords, value, readers, &rss20_maker) content = tag("itunes:keywords", value) rss20 = itunes_rss20_parse(content, &rss20_maker) target = chain_reader(rss20, readers) assert_equal(keywords, target.itunes_keywords) end def assert_itunes_keywords(readers, &rss20_maker) _wrap_assertion do _assert_itunes_keywords(["salt"], "salt", readers, &rss20_maker) _assert_itunes_keywords(["salt"], " salt ", readers, &rss20_maker) _assert_itunes_keywords(["salt", "pepper", "shaker", "exciting"], "salt, pepper, shaker, exciting", readers, &rss20_maker) _assert_itunes_keywords(["metric", "socket", "wrenches", "toolsalt"], "metric, socket, wrenches, toolsalt", readers, &rss20_maker) _assert_itunes_keywords(["olitics", "red", "blue", "state"], "olitics, red, blue, state", readers, &rss20_maker) end end def assert_itunes_new_feed_url(readers, &rss20_maker) _wrap_assertion do url = "http://newlocation.com/example.rss" content = tag("itunes:new-feed-url", url) rss20 = itunes_rss20_parse(content, &rss20_maker) target = chain_reader(rss20, readers) assert_equal(url, target.itunes_new_feed_url) end end def _assert_itunes_owner(name, email, readers, &rss20_maker) content = tag("itunes:owner", tag("itunes:name", name) + tag("itunes:email", email)) rss20 = itunes_rss20_parse(content, &rss20_maker) owner = chain_reader(rss20, readers).itunes_owner assert_equal(name, owner.itunes_name) assert_equal(email, owner.itunes_email) end def assert_itunes_owner(readers, &rss20_maker) _wrap_assertion do _assert_itunes_owner("John Doe", "john.doe@example.com", readers, &rss20_maker) assert_missing_tag("name", "owner") do content = tag("itunes:owner") itunes_rss20_parse(content, &rss20_maker) end assert_missing_tag("name", "owner") do content = tag("itunes:owner", tag("itunes:email", "john.doe@example.com")) itunes_rss20_parse(content, &rss20_maker) end assert_missing_tag("email", "owner") do content = tag("itunes:owner", tag("itunes:name", "John Doe")) itunes_rss20_parse(content, &rss20_maker) end end end def _assert_itunes_subtitle(value, readers, &rss20_maker) content = tag("itunes:subtitle", value) rss20 = itunes_rss20_parse(content, &rss20_maker) target = chain_reader(rss20, readers) assert_equal(value, target.itunes_subtitle) end def assert_itunes_subtitle(readers, &rss20_maker) _wrap_assertion do _assert_itunes_subtitle("A show about everything", readers, &rss20_maker) _assert_itunes_subtitle("A short primer on table spices", readers, &rss20_maker) _assert_itunes_subtitle("Comparing socket wrenches is fun!", readers, &rss20_maker) _assert_itunes_subtitle("Red + Blue != Purple", readers, &rss20_maker) end end def _assert_itunes_summary(value, readers, &rss20_maker) content = tag("itunes:summary", value) rss20 = itunes_rss20_parse(content, &rss20_maker) target = chain_reader(rss20, readers) assert_equal(value, target.itunes_summary) end def assert_itunes_summary(readers, &rss20_maker) _wrap_assertion do _assert_itunes_summary("All About Everything is a show about " + "everything. Each week we dive into any " + "subject known to man and talk about it as " + "much as we can. Look for our Podcast in " + "the iTunes Music Store", readers, &rss20_maker) _assert_itunes_summary("This week we talk about salt and pepper " + "shakers, comparing and contrasting pour " + "rates, construction materials, and overall " + "aesthetics. Come and join the party!", readers, &rss20_maker) _assert_itunes_summary("This week we talk about metric vs. old " + "english socket wrenches. Which one is " + "better? Do you really need both? Get all " + "of your answers here.", readers, &rss20_maker) _assert_itunes_summary("This week we talk about surviving in a " + "Red state if you're a Blue person. Or " + "vice versa.", readers, &rss20_maker) end end end end